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If the radioactive dacay constant of radium is 1.07 x 10⁻⁴ year⁻¹, then its half-life is approximately
Options
(a) 8900 years
(b) 7000 years
(c) 6477 years
(d) 5000 years
Correct Answer:
6477 years
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Coherent sources are those sources for which
- The time period of a thin bar magnet in Earth’s magnetic field is T
- The 6563 Å line emitted by hydrogen atom in a star is found to be red shifted by 5Å
- In a uniform circular motion,
- A neutron is moving with a velocity u.It collides head on and elastically with an atom
Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Coherent sources are those sources for which
- The time period of a thin bar magnet in Earth’s magnetic field is T
- The 6563 Å line emitted by hydrogen atom in a star is found to be red shifted by 5Å
- In a uniform circular motion,
- A neutron is moving with a velocity u.It collides head on and elastically with an atom
Topics: Dual Nature of Matter and Radiation (150)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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